BE648871A - - Google Patents
Info
- Publication number
- BE648871A BE648871A BE648871A BE648871A BE648871A BE 648871 A BE648871 A BE 648871A BE 648871 A BE648871 A BE 648871A BE 648871 A BE648871 A BE 648871A BE 648871 A BE648871 A BE 648871A
- Authority
- BE
- Belgium
- Prior art keywords
- oxygen
- refining
- during
- slag
- period
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 25
- 238000007670 refining Methods 0.000 claims description 22
- 239000002893 slag Substances 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 238000007664 blowing Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000005070 ripening Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE648871A BE648871A (enrdf_load_html_response) | 1964-06-05 | 1964-06-05 | |
| FR977224A FR1397807A (fr) | 1964-06-05 | 1964-06-05 | Procédé pour la production d'aciers par affinage par l'oxygène |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE648871A BE648871A (enrdf_load_html_response) | 1964-06-05 | 1964-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE648871A true BE648871A (enrdf_load_html_response) | 1964-10-01 |
Family
ID=3846607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE648871A BE648871A (enrdf_load_html_response) | 1964-06-05 | 1964-06-05 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE648871A (enrdf_load_html_response) |
| FR (1) | FR1397807A (enrdf_load_html_response) |
-
1964
- 1964-06-05 FR FR977224A patent/FR1397807A/fr not_active Expired
- 1964-06-05 BE BE648871A patent/BE648871A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1397807A (fr) | 1965-04-30 |
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